Because if you registered as a Windows service, the crawling process is going to see Windows system environment variablesIs Java JAVA_HOME environment variables for the system to register, As well as Add %JAVA_HOME%\bin to PathYou must.

Distributed in the Fess is 64-bit binaries for Windows Tomcat builds based on. If you use 32-bit WindowsTomcat Of the site from, such as 32-bit Windows zip, please replace tomcat7.exe, tomcat7w.exe, tcnative-1.dll.